Commit Graph

22 Commits

Author SHA1 Message Date
Ziye Yang
e956be96eb nvme: Add the NVMe over fabrics TCP/IP transport support
It is the first patch to follow the NVMe over fabrics
spec and implmenent the NVMe/TCP transport. It can be
divided into work in the host and target sides:

Host side: Add the TCP/IP transport in nvme lib (lib/nvme).
Target side: Add the TCP/IP transport in nvmf lib (lib/nvmf).

Change-Id: Idc4f93750df676354f6c2ea8ecdb234e3638fd44
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/425191
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-11-19 20:36:05 +00:00
dongx.yi
6987057f97 nvmf: update spdk_nvmf_fabric_prop_get_cmd.attrib
NVMF spec lists that the property get commnad and set command
attributes bits 7:3 is reserved, bits 2:0 is used for the size
of property to return.
So update the codes for nvmf specification compliance.

Change-Id: If41cdf2b4b1b17ea6a1c44b13dba2a361d541b48
Signed-off-by: dongx.yi <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/420735
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-07-31 16:11:19 +00:00
Daniel Verkamp
8a6ba58cb4 scripts/check_format: check for spaces before tabs
Automatically detect more whitespace errors.

All existing cases are fixed; only whitespace change (verify with
diff -w) except for one comment style fixup in include/spdk/nvme.h.

Change-Id: If750e54b9c8e3421ea6feda5f20184a31431631e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/402360
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-03-05 11:09:13 -05:00
Seth Howell
b21fad1a80 nvmf/subsystem: spdk_nvmf_valid_nqn fits nvme spec
Added tighter regulations to the NVMe-oF nqn checking to conform with
the nvme 1.3 spec. including, adding checks for valid nqn's in the case
of a generic uuid based nqn and checking for reverse domain name and
colon prefixed strings in a user specific nqn. Unit tests included.

Change-Id: I3ee4b269d0655ac9968699617e43e3297695c7ed
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/393265
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-01-09 13:30:24 -05:00
Ben Walker
ba3d96e855 nvmf: Reject RDMA connections with correct error codes
Change-Id: I8b77f8aa8e20a277d0a5e53688d7cef8674d6244
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/390497
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-12-06 17:54:10 -05:00
Daniel Verkamp
45cab335bc include: move standard includes into spdk/stdinc.h
This is the first step toward isolating standard C and POSIX headers
into a single replaceable header file.

Change-Id: I527297f5e7260b01103018ad3429922962ee9add
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-05-08 10:11:01 -07:00
Ben Walker
d77c030172 nvmf: NVMe-oF 1.1 adds cntlid to RDMA private data
Change-Id: I44ec5264fc93fa85706750cb23bbd0ed0587db81
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2017-01-23 16:46:55 -07:00
Daniel Verkamp
9a40113a19 nvme: convert probe strings into char arrays
These need to be available for the lifetime of the probe_info structure,
so they can't be pointing at e.g. temporary buffers on the stack.

Change-Id: I5aaa898acf9314aab51600dd756f966965d37fd0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-22 13:42:00 -07:00
Ziye Yang
246c39a7ee nvme: Add nvme over fabrics support
Change-Id: I6f6259e77baa5dc5861f31ec4a9034e15297d333
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
2016-11-18 13:58:44 -07:00
Daniel Verkamp
25d331b21f nvmf: add Doxygen title to spec header
Change-Id: I43e6646d756684f0f34e49f64a86444cb43f44c0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-15 16:07:26 -07:00
Daniel Verkamp
27c38d2c0c nvmf: merge NVMf ctrlr data into nvme_spec.h
Change-Id: I4c88986b5eebcb30b4b209240df813f91087e4de
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-25 09:55:34 -07:00
Daniel Verkamp
543b6d0932 nvmf: remove definitions that duplicate NVMe
These NVMf spec structure definitions are the same as the equivalent
NVMe structs.

Change-Id: I21c45973b7843e3767c48f97ec42e7b446df296f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-15 16:34:48 -07:00
Daniel Verkamp
70601d5e0e nvmf: add Doxygen comments to discovery log page
Also add the missing ASQSZ field.

Change-Id: I67e67a6b4076de226d30882aa40afd78bc8be2af
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-15 16:34:46 -07:00
Daniel Verkamp
baf523b5d8 nvmf: add _subtype to TSAS structures
Fix the naming to match the spec.

Change-Id: I5e2fba54c796f8d1f11d61fb3d131aabc5c90503
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-15 10:23:46 -07:00
Daniel Verkamp
2653cb49a7 nvmf: define transport-specific address union
For now, it just contains RDMA, plus a raw byte array to allow generic
copying.

Change-Id: I02fe11f99dd8b49000de0dba991cd34c99fd7a4a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-15 10:23:46 -07:00
Daniel Verkamp
554701492c nvmf: simplify property handling
Create a list of valid properties with get and set callbacks (set is
optional to allow read-only fields).

Remove handling for fields declared as "reserved" in the NVMe over
Fabrics 1.0 specification.

Also simplify the vcprop structure to only contain the required fields.

Change-Id: I14d3ddfd008c62b75fce8e64d193c87fb6f7b5ad
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-07 15:52:49 -07:00
Daniel Verkamp
0e93df5c34 nvme: combine CAP register into one 64-bit union
Previously, we used cap_lo and cap_hi to represent the 32-bit halves of
the full CAP register.  However, it is simpler to keep them in a single
64-bit structure, and is no less efficient on 64-bit platforms.

Also name the NSSRS field from NVMe 1.2, which was previously reserved.

Change-Id: I1d5d9b0dccbb12373b4aed3db29c883881d43223
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-07 13:52:16 -07:00
Daniel Verkamp
42111e78de nvmf: replace IQN references with NQN
NVMe over Fabrics defines its own NVMe Qualified Name (NQN) format; it
does not use iSCSI Qualified Names.

Also change the default node base for nvmf_tgt to "nqn.2016-06.io.spdk".

Change-Id: I2b73c1426ef1d8c83cc2df499d79228ea61257cd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-28 14:38:15 -07:00
Daniel Verkamp
73a701d7d0 nvmf: remove unused spdk_nvmf_capsule_rsp
It is the same as spdk_nvme_cpl, aside from reserved fields.

Change-Id: I62b0718dd58c998b4d26a0d1b44ee16d37eff25d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-27 09:13:35 -07:00
Ben Walker
6b10df3576 nvme: Update nvme_spec.h to 1.2.1
This moves some definitions from nvmf_spec.h to
nvme_spec.h based on the latest publication.

Change-Id: I51b0abd16f7d034696239894aea5089f8ac70c40
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-06-24 09:18:14 -07:00
Changpeng Liu
36981693aa nvmf: add discovery log definition based on the NVMF specification
Change-Id: I1af9e59daa927372287988e22c2631b85f0de81b
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-06-21 11:11:56 -07:00
Daniel Verkamp
0f912a0eaf nvmf: add NVMe over Fabrics userspace target
Change-Id: I739916824d033bd1a8f8b7f5def09e58f23d13cb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-06 15:21:25 -07:00